
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* 流星动画 */
.meteor{
    position:absolute;
    width:2px;height:2px;
    background:#fff;
    border-radius:50%;
    box-shadow:0 0 10px 2px #fff;
    pointer-events:none;
}
.meteor::before{
    content:"";
    position:absolute;
    top:50%;
    left:0;
    width:160px;
    height:1px;
    background:linear-gradient(90deg,#fff 0%,transparent 100%);
    transform:translateY(-50%) rotate(-45deg);
    transform-origin:left center;
}
@keyframes meteor {
    0%   { transform:translate(0,0); opacity:1; }
    100% { transform:translate(-120vw,120vh); opacity:0; }
}

.auth-container {
    background: white;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    width: 400px;
    padding: 40px;
    position: relative;
    z-index: 1;
}

/* 原有样式保持不变... */

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h2 {
    color: #333;
    font-size: 28px;
    margin-bottom: 10px;
}

.auth-header p {
    color: #666;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: #667eea;
    outline: none;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.form-options a {
    color: #667eea;
    text-decoration: none;
}

.auth-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(to right, #667eea, #764ba2);
    border: none;
    border-radius: 5px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.auth-btn:hover {
    opacity: 0.9;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.auth-footer a {
    color: #667eea;
    text-decoration: none;
}
